MINECRAFT. Ocean Survival Guide

This is a guide to all the amazing and terribly dangerous adventures that await you in the waters of Minecraft!
You probably guessed that down there is a whole world. The ocean of the Minecraft world is even teeming with diverse... wildlife and rare treasures, but the water hides new dangers that threaten survival.
Why we published «MINECRAFT. Ocean Survival Guide»:

In fact, the ocean in Minecraft is divided into several biomes, each unique in its own way.
Underwater explorers will find comprehensive instructions on how to breathe underwater, locate sunken treasures, and face hostile and other deep-sea monsters.
The ocean is quite heterogeneous. Icy, cold, lukewarm, and warm oceans: each has its own characteristics that you should know and use to your advantage.

 
Having learned all the secrets of this guide, the reader will become a true oceanologist of the cubic world!